To achieve a good ohmic contact
, the evaporated Ag was annealed at 500[degrees]C for 30 min.
The improved FF attributed to a better ohmic contact
for ZnO (CBL)/electrospun TiO2 nanofibers based devices compared to other devices .
Yang and his colleagues also use a Z-scheme in their system only they deploy two Earth abundant and stable semiconductors - silicon and titanium oxide - loaded with co-catalysts and with an ohmic contact
inserted between them.
First, the influence of the soil and the ohmic contact
due to the soles of the shoes on the induced current density distribution is analyzed.
Electrodes on the back of these power devices have two purposes: To make ohmic contact
with Si substrates and to provide solder joints with heat sink substrates.
Titanium provides a stable ohmic contact
when deposited directly on silicon and alloys to it forming a titanium silicide.
The mesa isolation step was followed by the ohmic contact
formation using an Au-GeNi/Au alloy.
It provides ohmic contact
and fires through passivation layers.
First, the back ohmic contact
was fabricated by evaporating Al on the p-type Si using a PVD-HANDY/ 2S-TE (Vaksis Co.
As discussed, these films were cast onto ITO coated glass slides, where the ITO forms the backside ohmic contact
of the diode.
The device cross-section parameters, such as ohmic contact
width and separation, recess parameters, or gate length and position between the ohmic contacts
, can be adjusted.
Because making ohmic contact
with a wide bandgap diamond material is difficult, carrier lifetimes and mobilities have not been described for many diamond thin-film samples.